公开(公告)号：US12122723B2

公开(公告)日：2024-10-22

申请号：US16692539

申请日：2019-11-22

Applicant: RTX Corporation

Inventor： Brendan M. Lenz

IPC: C04B35/628 ,  C04B35/80

CPC classification number: C04B35/62884 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3244 ,  C04B2235/3284 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/3826 ,  C04B2235/3873 ,  C04B2235/5244 ,  C04B2235/5252 ,  C04B2235/614 ,  C04B2235/764 ,  C04B2235/94

Abstract: Disclosed is a preform for a ceramic matrix composite including direct channels extending from an exterior surface of the preform to an interior space of the preform wherein the direct channels are free of char.

公开(公告)号：US20230318023A1

公开(公告)日：2023-10-05

申请号：US18206275

申请日：2023-06-06

Applicant: CORNING INCORPORATED

Inventor： Michael Edward Badding ,  Yinghong Chen ,  Aaron David DeGeorge ,  Zhen Song

IPC: H01M10/0525 ,  H01M50/489 ,  H01M50/403 ,  H01M50/434 ,  C04B35/50 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/058

CPC classification number: H01M10/0525 ,  H01M50/489 ,  H01M50/403 ,  H01M50/434 ,  C04B35/50 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/058 ,  C04B2235/764 ,  H01M2300/0071

Abstract: A solid garnet composition includes a bulk composition having a lithium garnet; and a surface composition having a protonated garnet on at least a portion of the exterior surface of the lithium garnet, such that the protonated garnet is uniformly disposed over the at least a portion of the exterior surface of the lithium garnet. A method of making a solid garnet composition includes pre-treating an air sensitive lithium-containing garnet with water to form a uniform protonated garnet surface composition; and contacting the uniform protonated garnet surface composition with an acid to form a porous uniform protonated garnet surface composition.

公开(公告)号：US20230317325A1

公开(公告)日：2023-10-05

申请号：US18025234

申请日：2021-08-26

Applicant: Shin-Etsu Chemical Co., Ltd.

Inventor： Takuto Matsumoto ,  Masanori Ikari ,  Keita Tanaka

IPC: H01F1/00 ,  C04B35/44 ,  G02F1/00 ,  C04B41/00 ,  G02F1/09

CPC classification number: H01F1/0018 ,  C04B35/44 ,  G02F1/0036 ,  C04B41/0072 ,  G02F1/09 ,  C04B2235/764 ,  C04B2235/9653 ,  C04B2235/78 ,  C04B2235/3224 ,  C04B2235/3222

Abstract: A paramagnetic garnet-type transparent ceramic that exhibits a high laser damage threshold, said ceramic being a sintered body of a Tb-containing rare earth-aluminum garnet represented by formula (1), and being characterized in that the average sintered grain size is 10-40 μm, and the insertion loss at a wavelength of 1,064 nm in the optically effective region along the length direction of a 20 mm-long sample is 0.05 dB or less.


(Tb1-x-yYxScy)3(Al1-zScz)5O12  Formula (1)

(In the formula, 0≤x

公开(公告)号：US20190190001A1

公开(公告)日：2019-06-20

申请号：US16283697

申请日：2019-02-22

Applicant: QuantumScape Corporation

Inventor： Niall DONNELLY ,  Tim HOLME

IPC: H01M4/04 ,  H01M10/0562 ,  H01M10/058 ,  C04B35/00 ,  H01M10/0525

CPC classification number: H01M4/0409 ,  C01G25/006 ,  C01P2004/61 ,  C04B35/00 ,  C04B35/486 ,  C04B35/62218 ,  C04B35/62645 ,  C04B35/653 ,  C04B2235/3203 ,  C04B2235/3227 ,  C04B2235/5436 ,  C04B2235/764 ,  C04B2235/787 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/058 ,  Y02T10/7011

Abstract: The present invention is directed to battery technologies and processing techniques thereof. In various embodiments, ceramic electrolyte powder material (or component thereof) is mixed with two or more flux to form a fluxed powder material. The fluxed powder material is shaped and heated again at a temperature less than 1100° C. to form a dense lithium conducting material. There are other variations and embodiments as well.

公开(公告)号：US20190062627A1

公开(公告)日：2019-02-28

申请号：US16118209

申请日：2018-08-30

Applicant: NICHIA CORPORATION

Inventor： Toru TAKASONE ,  Masahiko SANO ,  Hiroyuki INOUE ,  Shoichi YAMADA ,  Takafumi SUGIYAMA

IPC: C09K11/02 ,  F21V29/502 ,  F21V7/30 ,  F21V9/30 ,  F21V13/08 ,  C09K11/77

CPC classification number: C09K11/02 ,  C04B35/115 ,  C04B35/117 ,  C04B35/64 ,  C04B38/0041 ,  C04B38/0054 ,  C04B38/0061 ,  C04B38/0074 ,  C04B2111/807 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6567 ,  C04B2235/666 ,  C04B2235/764 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/9653 ,  C09D5/22 ,  C09K11/7706 ,  F21V7/30 ,  F21V9/30 ,  F21V13/08 ,  F21V29/502 ,  H01L33/507 ,  H01L33/644 ,  H01L2933/0041 ,  C04B35/10 ,  C04B38/007 ,  C04B35/505

Abstract: A fluorescent member includes: a plurality of fluorescent particles; an inorganic binder; and a plurality of pores. An upper surface of the fluorescent member is a light extraction surface of the fluorescent member. The plurality of pores are localized in a vicinity of at least one of the plurality of fluorescent particles in a cross section that is parallel to the upper surface of the fluorescent member and extends through the fluorescent particles and the pores.

公开(公告)号：US20180194685A1

公开(公告)日：2018-07-12

申请号：US15745953

申请日：2016-07-15

Applicant: Konoshima Chemical Co., Ltd.

Inventor： Takagimi Yanagitani ,  Hoshiteru Nozawa ,  Hideki Yagi

IPC: C04B35/44 ,  C04B35/50 ,  G02F1/09

CPC classification number: C04B35/44 ,  C04B35/50 ,  C04B35/62605 ,  C04B35/62625 ,  C04B35/6263 ,  C04B35/62695 ,  C04B35/638 ,  C04B35/64 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3418 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/74 ,  C04B2235/764 ,  C04B2235/77 ,  C04B2235/785 ,  C04B2235/786 ,  C04B2235/9646 ,  C04B2235/9653 ,  G02F1/09

Abstract: Provided is a transparent rare earth aluminum garnet ceramic that has a high light transmission rate and can be mass produced. The transparent rare earth aluminum garnet ceramic is represented by general formula R3Al5O12 (R is an element selected from the group consisting of rare earth elements having an atomic number of 65 to 71) and comprises Si and Y as sintering aids, or is represented by general formula R3Al5O12 (R is an element selected from the group consisting of rare earth elements having an atomic number of 65 to 70) and comprises Si and Lu as sintering aids.

公开(公告)号：US09995875B2

公开(公告)日：2018-06-12

申请号：US15220807

申请日：2016-07-27

Applicant: The Penn State Research Foundation ,  General Opto Solutions, LLC

Inventor： Shizhuo Yin ,  Fang Luo

IPC: G02B6/036 ,  G02B6/02 ,  C03C13/04 ,  C30B1/04 ,  C30B9/00 ,  C30B19/04 ,  C30B19/12 ,  C30B29/22 ,  H01S3/067 ,  H01S3/094 ,  H01S3/16

CPC classification number: G02B6/02395 ,  C03C13/048 ,  C04B35/44 ,  C04B35/62236 ,  C04B35/62852 ,  C04B35/62897 ,  C04B35/6455 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3418 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/6021 ,  C04B2235/6581 ,  C04B2235/662 ,  C04B2235/764 ,  C04B2235/9653 ,  C30B1/04 ,  C30B9/00 ,  C30B19/04 ,  C30B19/12 ,  C30B29/22 ,  G02B6/03622 ,  G02B6/03633 ,  H01S3/067 ,  H01S3/094007 ,  H01S3/1611 ,  H01S3/162 ,  H01S3/1623 ,  H01S3/1643

Abstract: We provide methods and apparatus for preparing crystalline-clad and crystalline core optical fibers with minimal or no breakage by minimizing the influence of thermal stress during a liquid phase epitaxy (LPE) process as well as the fiber with precisely controlled number of modes propagated in the crystalline cladding and crystalline core fiber via precisely controlling the diameter of crystalline fiber core with under-saturated LPE flux. The resulting crystalline cladding and crystalline core optical fibers are also reported.

公开(公告)号：US09868270B2

公开(公告)日：2018-01-16

申请号：US14635689

申请日：2015-03-02

Applicant: Covalent Materials Corporation

Inventor： Masaki Irie

IPC: B32B18/00 ,  C04B35/115 ,  C04B35/117 ,  H01L33/50 ,  C09K11/77

CPC classification number: B32B18/00 ,  C04B35/115 ,  C04B35/117 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3286 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6581 ,  C04B2235/764 ,  C04B2235/77 ,  C04B2235/783 ,  C04B2235/786 ,  C04B2235/96 ,  C04B2235/963 ,  C04B2237/343 ,  C04B2237/704 ,  C09K11/7774 ,  H01L33/505

Abstract: Provided is a wavelength converting member made of a sintered body which inhibits color unevenness of exit light after wavelength conversion and has excellent light emitting efficiency and inhibited decrease in mechanical strength. The wavelength converting member includes a plate-like sintered body having one principal surface as a light entrance surface and the other principal surface as a light exit surface, and a porosity of 0.1% or less with fluorescent material grains containing an activator and light-transmitting material grains, the entrance surface and the exit surface are sintered surfaces in which the fluorescent material grains and light-transmitting material grains are exposed without processing. The sintered surface has an average roughness Ra of 0.1 μm to 0.5 μm, the fluorescent material grains exposed on a surface have an average roughness Ra1 of 0.2 nm to 0.5 nm, and the light-transmitting material grains exposed on a surface have an average roughness Ra2 of 0.3 nm to 0.7 nm.

公开(公告)号：US09845268B2

公开(公告)日：2017-12-19

申请号：US15162105

申请日：2016-05-23

Applicant: Kennametal Inc.

Inventor： Jason Goldsmith ,  Sheng Chao

IPC: C04B35/56 ,  C04B35/117 ,  B23B27/14

CPC classification number: C04B35/5626 ,  B23B27/148 ,  B23B2224/04 ,  B23B2226/18 ,  C04B35/117 ,  C04B35/581 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/322 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3231 ,  C04B2235/3244 ,  C04B2235/3246 ,  C04B2235/3839 ,  C04B2235/3847 ,  C04B2235/3856 ,  C04B2235/3869 ,  C04B2235/3886 ,  C04B2235/764 ,  C04B2235/785 ,  C04B2235/786 ,  C04B2235/80

Abstract: In one aspect, sintered ceramic bodies are described herein which, in some embodiments, demonstrate improved resistance to wear and enhanced cutting lifetimes. For example, a sintered ceramic body comprises tungsten carbide (WC) in an amount of 40-95 weight percent, alumina in an amount of 5-30 weight percent and ditungsten carbide (W2C) in an amount of at least 1 weight percent.

公开(公告)号：US09806372B2

公开(公告)日：2017-10-31

申请号：US14531929

申请日：2014-11-03

Applicant: QuantumScape Corporation

Inventor： Tim Holme ,  Niall Donnelly ,  Sriram Iyer ,  Adrian Winoto ,  Mohit Singh ,  Will Hudson ,  Dong Hee Anna Choi ,  Oleh Karpenko ,  Kian Kerman

IPC: H01M10/0562 ,  H01M10/0525 ,  C04B35/626 ,  C04B35/65 ,  H01M10/0585 ,  C01G25/00 ,  C04B35/488 ,  C04B35/622 ,  C04B35/64 ,  H01M10/052 ,  H01M10/056 ,  H01M10/0561

CPC classification number: H01M10/0562 ,  C01G25/006 ,  C01P2006/40 ,  C04B35/117 ,  C04B35/486 ,  C04B35/4885 ,  C04B35/495 ,  C04B35/62218 ,  C04B35/6261 ,  C04B35/6262 ,  C04B35/64 ,  C04B35/645 ,  C04B35/65 ,  C04B41/009 ,  C04B41/5027 ,  C04B2235/3203 ,  C04B2235/3205 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/3248 ,  C04B2235/3251 ,  C04B2235/3255 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3294 ,  C04B2235/6025 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/661 ,  C04B2235/666 ,  C04B2235/764 ,  C04B2235/786 ,  C04B2235/96 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0561 ,  H01M10/0585 ,  H01M2300/0071 ,  H01M2300/0091

Abstract: Disclosed herein are garnet material compositions, e.g., lithium-stuffed garnets and lithium-stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes in solid state battery applications. Also disclosed herein are lithium-stuffed garnet thin films having fine grains therein. Also disclosed herein are methods of making and using lithium-stuffed garnets as catholytes, electrolytes and/or anolytes for all solid state lithium rechargeable batteries. Also disclosed herein are electrochemical devices which incorporate these garnet catholytes, electrolytes and/or anolytes. Also disclosed herein are methods for preparing dense thin (